release-prep: add version dependencies for pygreat and pyfwup
release-prep: add version dependencies for pygreat and pyfwup

dominicgs/GreatFET-experimental,greatscottgadgets/greatfet,dominicgs/GreatFET-experimental,greatscottgadgets/greatfet,greatscottgadgets/greatfet,greatscottgadgets/greatfet,dominicgs/GreatFET-experimental